Plutonium

Im still having this issue with Com_ERROR: LinkFile: function "streakselectuptracker" in file "maps/mp/killstreaks/_killstreaks.gsc" referenced unknownfunction isjuggernautweapon (8BA9) from script ult.gsc
so im lost, this doesnt work or the modern update

Talk about timing, i just downloaded this program because i missed MW2 RSE bots and such and now im trying to play this... and i see that only a couple of hours ago they updated this stuff and now its broken...